834769967438 has 16 divisors (see below), whose sum is σ = 1366004867760. Its totient is φ = 379435992000.

The previous prime is 834769967401. The next prime is 834769967519.

834769967438 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922288 + ... + 2316188.

It is an arithmetic number, because the mean of its divisors is an integer number (85375304235).

Almost surely, 2^834769967438 is an apocalyptic number.

834769967438 is a deficient number, since it is larger than the sum of its proper divisors (531234900322).

834769967438 is a wasteful number, since it uses less digits than its factorization.

834769967438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490243.

The product of its digits is 1316818944, while the sum is 74.

The spelling of 834769967438 in words is "eight hundred thirty-four billion, seven hundred sixty-nine million, nine hundred sixty-seven thousand, four hundred thirty-eight".